隨著近幾年生態板行業的快速發展,很多生態板被家庭家具使用。而市面上的生態板價格有高有低,生態板的價格即取決于所使用的原材料(比如板芯、飾面紙、粘合劑、膠板),也與所使用的貼面技術有著很大的關系,下面就給大家普及一下生態板貼面工藝技(ji)術方面的知識,讓大家在選擇生(sheng)態板的時(shi)候能夠有更(geng)多的參考資料。
廣義上生態板等同于三聚氰胺貼面板,其全稱是三聚氰胺浸漬膠膜紙飾面人造板,是將帶有不同顏色或紋理的紙放入生態板樹脂膠粘劑中浸泡,然后干燥到一定固化程度,將其鋪裝在刨花板、防潮板、中密度纖維板、膠合板、細木工板或其他硬(ying)質纖維(wei)板(ban)(ban)表面,經熱壓而成的(de)(de)裝(zhuang)飾(shi)板(ban)(ban)。狹(xia)義上(shang)的(de)(de)生態板(ban)(ban)僅指中間所用基材(cai)為多層實(shi)木(mu)(mu)(膠合板(ban)(ban))、細木(mu)(mu)工板(ban)(ban)(如馬六甲、杉(shan)木(mu)(mu)、桐(tong)木(mu)(mu)、楊木(mu)(mu)等)的(de)(de)三聚氰胺飾(shi)面板(ban)(ban)。主(zhu)要使(shi)用在家具、櫥柜(ju)衣(yi)柜(ju)、衛浴柜(ju)等領(ling)域。
直貼(tie)工(gong)(gong)藝(yi)生(sheng)態(tai)(tai)板(ban)(ban)(ban)(ban):先通過低溫(wen)冷(leng)壓將(jiang)(jiang)(jiang)生(sheng)態(tai)(tai)板(ban)(ban)(ban)(ban)板(ban)(ban)(ban)(ban)芯和(he)膠板(ban)(ban)(ban)(ban)貼(tie)合,再經過高溫(wen)熱壓將(jiang)(jiang)(jiang)生(sheng)態(tai)(tai)板(ban)(ban)(ban)(ban)飾面紙(zhi)和(he)膠板(ban)(ban)(ban)(ban)貼(tie)合,對板(ban)(ban)(ban)(ban)面平整(zheng)度(du)(du)(du)要求(qiu)很(hen)高,在壓力、溫(wen)度(du)(du)(du)、壓合時間方面需(xu)要控制(zhi)技術(shu)。復(fu)合工(gong)(gong)藝(yi)生(sheng)態(tai)(tai)板(ban)(ban)(ban)(ban):先將(jiang)(jiang)(jiang)生(sheng)態(tai)(tai)板(ban)(ban)(ban)(ban)飾面紙(zhi)和(he)膠板(ban)(ban)(ban)(ban)貼(tie)合,再經過低溫(wen)冷(leng)壓將(jiang)(jiang)(jiang)復(fu)合板(ban)(ban)(ban)(ban)貼(tie)在板(ban)(ban)(ban)(ban)芯上,對生(sheng)態(tai)(tai)板(ban)(ban)(ban)(ban)板(ban)(ban)(ban)(ban)面平整(zheng)度(du)(du)(du)和(he)工(gong)(gong)人技術(shu)要求(qiu)不高,板(ban)(ban)(ban)(ban)面容(rong)易產生(sheng)波浪紋(即(ji)將(jiang)(jiang)(jiang)板(ban)(ban)(ban)(ban)面迎光(guang)傾斜45°觀察,板(ban)(ban)(ban)(ban)面出現一道道的暗紋,會(hui)影響(xiang)板(ban)(ban)(ban)(ban)面美觀度(du)(du)(du))。
直貼工(gong)藝生(sheng)態板(ban)(ban):采用(yong)高(gao)溫高(gao)壓,有效蒸發散逸(yi)生(sheng)態板(ban)(ban)貼合過(guo)程中產生(sheng)的(de)水(shui)分(fen),確保(bao)含水(shui)率(lv)適中,后期不容易開膠(jiao)、開裂、變形(xing),使用(yong)壽命(ming)更長(chang)。復合工(gong)藝生(sheng)態板(ban)(ban):低溫冷壓貼面(mian),水(shui)分(fen)保(bao)留在(zai)生(sheng)態板(ban)(ban)膠(jiao)板(ban)(ban)與(yu)板(ban)(ban)芯中間的(de)實木皮內,隨著溫差(cha)變化,容易出現生(sheng)態板(ban)(ban)膠(jiao)板(ban)(ban)開裂、板(ban)(ban)面(mian)變形(xing),甚至是膠(jiao)板(ban)(ban)開膠(jiao)分(fen)離等(deng)影響家具使用(yong)壽命(ming)的(de)現象。
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